Horton

Re: Ordered Partitioned Table Scans

Julien Rouhaud <rjuju123@gmail.com>

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From: Julien Rouhaud <rjuju123@gmail.com>
To: David Rowley <david.rowley@2ndquadrant.com>
Cc: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Amit Langote <amitlangote09@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Robert Haas <robertmhaas@gmail.com>, Antonin Houska <ah@cybertec.at>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2019-04-03T09:28:37Z
Lists: pgsql-hackers 
Hi,

On Wed, Apr 3, 2019 at 7:47 AM David Rowley
<david.rowley@2ndquadrant.com> wrote:
>
> On Wed, 3 Apr 2019 at 14:01, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> wrote:
> > I don't have any more comments.
>
> Great. Many thanks for having a look at this.  Going by [1], Julien
> also seems pretty happy, so I'm going to change this over to ready for
> committer.

Yes, I'm very sorry I didn't had time to come back on  this thread
yesterday.  I was fine with the patch (I didn't noticed the
partprune.c part though), and I'm happy with Amit's further comments
and this last patch, so +1 for me!

Commits

  1. Use Append rather than MergeAppend for scanning ordered partitions.